How Often Should Mineral Engine Oil Be Changed?

[SanJesse]

Mineral engine oil should be changed every 5,000 kilometers or 6 months; otherwise, it may be considered as the car owner voiding the warranty. Here is an introduction: Mineral engine oil experiences significant degradation over time, gradually providing less protection for the engine. This can lead to an overall increase in the vehicle's fuel consumption. Additionally, mineral oil has a shelf life and becomes ineffective after six months. Therefore, it is recommended that car owners change the mineral engine oil every 5,000 kilometers. Generally, engine oils are divided into three types: full synthetic, semi-synthetic, and mineral oil. Below are the replacement intervals for each type: (1) Full synthetic oil is typically changed every 10,000 kilometers or 1 year. (2) Semi-synthetic oil is usually changed every 7,500 kilometers or 7-8 months. (3) Mineral oil is generally changed every 5,000 kilometers or 6 months.